alazy_load() — langchain Function Reference

Architecture documentation for the alazy_load() function in base.py from the langchain codebase.

Function python DocumentProcessing DataLoaders called by 1

Entity Profile

DocumentProcessing→ DataLoaders→ alazy_load() — langchain Function Reference

Dependency Diagram

graph TD
  70d7cce2_ce08_773d_8019_8661c6065d12["alazy_load()"]
  a03328f5_8313_3e81_e0e5_6b8aa55a53b8["BaseLoader"]
  70d7cce2_ce08_773d_8019_8661c6065d12 -->|defined in| a03328f5_8313_3e81_e0e5_6b8aa55a53b8
  19e26a62_87ab_2cdb_23d2_4df20d99e78e["aload()"]
  19e26a62_87ab_2cdb_23d2_4df20d99e78e -->|calls| 70d7cce2_ce08_773d_8019_8661c6065d12
  style 70d7cce2_ce08_773d_8019_8661c6065d12 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/document_loaders/base.py lines 102–114

    async def alazy_load(self) -> AsyncIterator[Document]:
        """A lazy loader for `Document`.

        Yields:
            The `Document` objects.
        """
        iterator = await run_in_executor(None, self.lazy_load)
        done = object()
        while True:
            doc = await run_in_executor(None, next, iterator, done)
            if doc is done:
                break
            yield doc  # type: ignore[misc]